201330927

素因数分解:

$3^4\times 7^1\times {\mathrm{61}}^1\times {\mathrm{5821}}^1$

素因数の和:5901

約数の個数: 40

約数和(自身を含む): 349413152

約数和(自身を除く): 148082225

約数列:

[1, 3, 7, 9, 21, 27, 61, 63, 81, 183, 189, 427, 549, 567, 1281, 1647, 3843, 4941, 5821, 11529, 17463, 34587, 40747, 52389, 122241, 157167, 355081, 366723, 471501, 1065243, 1100169, 2485567, 3195729, 3300507, 7456701, 9587187, 22370103, 28761561, 67110309, 201330927]

約数ペア:

[(1, 201330927), (3, 67110309), (7, 28761561), (9, 22370103), (21, 9587187), (27, 7456701), (61, 3300507), (63, 3195729), (81, 2485567), (183, 1100169), (189, 1065243), (427, 471501), (549, 366723), (567, 355081), (1281, 157167), (1647, 122241), (3843, 52389), (4941, 40747), (5821, 34587), (11529, 17463)]