2090125053

素因数分解:

$3^4\times {\mathrm{107}}^1\times {\mathrm{349}}^1\times {\mathrm{691}}^1$

素因数の和:1159

約数の個数: 40

約数和(自身を含む): 3165069600

約数和(自身を除く): 1074944547

約数列:

[1, 3, 9, 27, 81, 107, 321, 349, 691, 963, 1047, 2073, 2889, 3141, 6219, 8667, 9423, 18657, 28269, 37343, 55971, 73937, 112029, 221811, 241159, 336087, 665433, 723477, 1008261, 1996299, 2170431, 3024783, 5988897, 6511293, 19533879, 25804013, 77412039, 232236117, 696708351, 2090125053]

約数ペア:

[(1, 2090125053), (3, 696708351), (9, 232236117), (27, 77412039), (81, 25804013), (107, 19533879), (321, 6511293), (349, 5988897), (691, 3024783), (963, 2170431), (1047, 1996299), (2073, 1008261), (2889, 723477), (3141, 665433), (6219, 336087), (8667, 241159), (9423, 221811), (18657, 112029), (28269, 73937), (37343, 55971)]