2912872599

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{209213}}^1$

素因数の和:209256

約数の個数: 48

約数和(自身を含む): 5483080512

約数和(自身を除く): 2570207913

約数列:

[1, 3, 7, 9, 13, 17, 21, 39, 51, 63, 91, 117, 119, 153, 221, 273, 357, 663, 819, 1071, 1547, 1989, 4641, 13923, 209213, 627639, 1464491, 1882917, 2719769, 3556621, 4393473, 8159307, 10669863, 13180419, 19038383, 24477921, 24896347, 32009589, 46236073, 57115149, 74689041, 138708219, 171345447, 224067123, 323652511, 416124657, 970957533, 2912872599]

約数ペア:

[(1, 2912872599), (3, 970957533), (7, 416124657), (9, 323652511), (13, 224067123), (17, 171345447), (21, 138708219), (39, 74689041), (51, 57115149), (63, 46236073), (91, 32009589), (117, 24896347), (119, 24477921), (153, 19038383), (221, 13180419), (273, 10669863), (357, 8159307), (663, 4393473), (819, 3556621), (1071, 2719769), (1547, 1882917), (1989, 1464491), (4641, 627639), (13923, 209213)]