201331683

素因数分解:

$3^3\times 7^1\times {\mathrm{53}}^1\times {\mathrm{101}}^1\times {\mathrm{199}}^1$

素因数の和:369

約数の個数: 64

約数和(自身を含む): 352512000

約数和(自身を除く): 151180317

約数列:

[1, 3, 7, 9, 21, 27, 53, 63, 101, 159, 189, 199, 303, 371, 477, 597, 707, 909, 1113, 1393, 1431, 1791, 2121, 2727, 3339, 4179, 5353, 5373, 6363, 10017, 10547, 12537, 16059, 19089, 20099, 31641, 37471, 37611, 48177, 60297, 73829, 94923, 112413, 140693, 144531, 180891, 221487, 284769, 337239, 422079, 542673, 664461, 1011717, 1065247, 1266237, 1993383, 3195741, 3798711, 7456729, 9587223, 22370187, 28761669, 67110561, 201331683]

約数ペア:

[(1, 201331683), (3, 67110561), (7, 28761669), (9, 22370187), (21, 9587223), (27, 7456729), (53, 3798711), (63, 3195741), (101, 1993383), (159, 1266237), (189, 1065247), (199, 1011717), (303, 664461), (371, 542673), (477, 422079), (597, 337239), (707, 284769), (909, 221487), (1113, 180891), (1393, 144531), (1431, 140693), (1791, 112413), (2121, 94923), (2727, 73829), (3339, 60297), (4179, 48177), (5353, 37611), (5373, 37471), (6363, 31641), (10017, 20099), (10547, 19089), (12537, 16059)]