11121327

素因数分解:

$3^3\times 7^1\times {\mathrm{19}}^2\times {\mathrm{163}}^1$

素因数の和:217

約数の個数: 48

約数和(自身を含む): 19994880

約数和(自身を除く): 8873553

約数列:

[1, 3, 7, 9, 19, 21, 27, 57, 63, 133, 163, 171, 189, 361, 399, 489, 513, 1083, 1141, 1197, 1467, 2527, 3097, 3249, 3423, 3591, 4401, 7581, 9291, 9747, 10269, 21679, 22743, 27873, 30807, 58843, 65037, 68229, 83619, 176529, 195111, 411901, 529587, 585333, 1235703, 1588761, 3707109, 11121327]

約数ペア:

[(1, 11121327), (3, 3707109), (7, 1588761), (9, 1235703), (19, 585333), (21, 529587), (27, 411901), (57, 195111), (63, 176529), (133, 83619), (163, 68229), (171, 65037), (189, 58843), (361, 30807), (399, 27873), (489, 22743), (513, 21679), (1083, 10269), (1141, 9747), (1197, 9291), (1467, 7581), (2527, 4401), (3097, 3591), (3249, 3423)]