27385126209

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{381637}}^1$

素因数の和:381734

約数の個数: 48

約数和(自身を含む): 48580990848

約数和(自身を除く): 21195864639

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 67, 119, 153, 201, 357, 469, 603, 1071, 1139, 1407, 3417, 4221, 7973, 10251, 23919, 71757, 381637, 1144911, 2671459, 3434733, 6487829, 8014377, 19463487, 24043131, 25569679, 45414803, 58390461, 76709037, 136244409, 178987753, 230127111, 408733227, 434684543, 536963259, 1304053629, 1610889777, 3042791801, 3912160887, 9128375403, 27385126209]

約数ペア:

[(1, 27385126209), (3, 9128375403), (7, 3912160887), (9, 3042791801), (17, 1610889777), (21, 1304053629), (51, 536963259), (63, 434684543), (67, 408733227), (119, 230127111), (153, 178987753), (201, 136244409), (357, 76709037), (469, 58390461), (603, 45414803), (1071, 25569679), (1139, 24043131), (1407, 19463487), (3417, 8014377), (4221, 6487829), (7973, 3434733), (10251, 2671459), (23919, 1144911), (71757, 381637)]