27553383

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{271}}^1$

素因数の和:380

約数の個数: 48

約数和(自身を含む): 47523840

約数和(自身を除く): 19970457

約数列:

[1, 3, 9, 11, 13, 33, 39, 79, 99, 117, 143, 237, 271, 429, 711, 813, 869, 1027, 1287, 2439, 2607, 2981, 3081, 3523, 7821, 8943, 9243, 10569, 11297, 21409, 26829, 31707, 33891, 38753, 64227, 101673, 116259, 192681, 235499, 278317, 348777, 706497, 834951, 2119491, 2504853, 3061487, 9184461, 27553383]

約数ペア:

[(1, 27553383), (3, 9184461), (9, 3061487), (11, 2504853), (13, 2119491), (33, 834951), (39, 706497), (79, 348777), (99, 278317), (117, 235499), (143, 192681), (237, 116259), (271, 101673), (429, 64227), (711, 38753), (813, 33891), (869, 31707), (1027, 26829), (1287, 21409), (2439, 11297), (2607, 10569), (2981, 9243), (3081, 8943), (3523, 7821)]