80297289

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1$

素因数の和:230

約数の個数: 48

約数和(自身を含む): 124962240

約数和(自身を除く): 44664951

約数列:

[1, 3, 9, 37, 59, 61, 67, 111, 177, 183, 201, 333, 531, 549, 603, 2183, 2257, 2479, 3599, 3953, 4087, 6549, 6771, 7437, 10797, 11859, 12261, 19647, 20313, 22311, 32391, 35577, 36783, 133163, 146261, 151219, 241133, 399489, 438783, 453657, 723399, 1198467, 1316349, 1360971, 2170197, 8921921, 26765763, 80297289]

約数ペア:

[(1, 80297289), (3, 26765763), (9, 8921921), (37, 2170197), (59, 1360971), (61, 1316349), (67, 1198467), (111, 723399), (177, 453657), (183, 438783), (201, 399489), (333, 241133), (531, 151219), (549, 146261), (603, 133163), (2183, 36783), (2257, 35577), (2479, 32391), (3599, 22311), (3953, 20313), (4087, 19647), (6549, 12261), (6771, 11859), (7437, 10797)]