229753251

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1$

素因数の和:225

約数の個数: 96

約数和(自身を含む): 427714560

約数和(自身を除く): 197961309

約数列:

[1, 3, 7, 9, 13, 21, 39, 53, 63, 67, 79, 91, 117, 159, 201, 237, 273, 371, 469, 477, 553, 603, 689, 711, 819, 871, 1027, 1113, 1407, 1659, 2067, 2613, 3081, 3339, 3551, 4187, 4221, 4823, 4977, 5293, 6097, 6201, 7189, 7839, 9243, 10653, 12561, 14469, 15879, 18291, 21567, 24857, 29309, 31959, 37051, 37683, 43407, 46163, 47637, 54431, 54873, 64701, 68809, 74571, 87927, 111153, 138489, 163293, 206427, 223713, 263781, 280529, 323141, 333459, 381017, 415467, 481663, 489879, 619281, 841587, 969423, 1143051, 1444989, 1963703, 2524761, 2908269, 3429153, 3646877, 4334967, 5891109, 10940631, 17673327, 25528139, 32821893, 76584417, 229753251]

約数ペア:

[(1, 229753251), (3, 76584417), (7, 32821893), (9, 25528139), (13, 17673327), (21, 10940631), (39, 5891109), (53, 4334967), (63, 3646877), (67, 3429153), (79, 2908269), (91, 2524761), (117, 1963703), (159, 1444989), (201, 1143051), (237, 969423), (273, 841587), (371, 619281), (469, 489879), (477, 481663), (553, 415467), (603, 381017), (689, 333459), (711, 323141), (819, 280529), (871, 263781), (1027, 223713), (1113, 206427), (1407, 163293), (1659, 138489), (2067, 111153), (2613, 87927), (3081, 74571), (3339, 68809), (3551, 64701), (4187, 54873), (4221, 54431), (4823, 47637), (4977, 46163), (5293, 43407), (6097, 37683), (6201, 37051), (7189, 31959), (7839, 29309), (9243, 24857), (10653, 21567), (12561, 18291), (14469, 15879)]