12820383

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{373}}^1$

素因数の和:468

約数の個数: 32

約数和(自身を含む): 20345600

約数和(自身を除く): 7525217

約数列:

[1, 3, 9, 19, 27, 57, 67, 171, 201, 373, 513, 603, 1119, 1273, 1809, 3357, 3819, 7087, 10071, 11457, 21261, 24991, 34371, 63783, 74973, 191349, 224919, 474829, 674757, 1424487, 4273461, 12820383]

約数ペア:

[(1, 12820383), (3, 4273461), (9, 1424487), (19, 674757), (27, 474829), (57, 224919), (67, 191349), (171, 74973), (201, 63783), (373, 34371), (513, 24991), (603, 21261), (1119, 11457), (1273, 10071), (1809, 7087), (3357, 3819)]