29129812881

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{1627}}^1\times {\mathrm{11197}}^1$

素因数の和:12881

約数の個数: 32

約数和(自身を含む): 42877769088

約数和(自身を除く): 13747956207

約数列:

[1, 3, 13, 39, 41, 123, 533, 1599, 1627, 4881, 11197, 21151, 33591, 63453, 66707, 145561, 200121, 436683, 459077, 867191, 1377231, 2601573, 5968001, 17904003, 18217519, 54652557, 236827747, 710483241, 746918279, 2240754837, 9709937627, 29129812881]

約数ペア:

[(1, 29129812881), (3, 9709937627), (13, 2240754837), (39, 746918279), (41, 710483241), (123, 236827747), (533, 54652557), (1599, 18217519), (1627, 17904003), (4881, 5968001), (11197, 2601573), (21151, 1377231), (33591, 867191), (63453, 459077), (66707, 436683), (145561, 200121)]