108993519

素因数分解:

$3^7\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1$

素因数の和:144

約数の個数: 64

約数和(自身を含む): 178956800

約数和(自身を除く): 69963281

約数列:

[1, 3, 9, 19, 27, 43, 57, 61, 81, 129, 171, 183, 243, 387, 513, 549, 729, 817, 1159, 1161, 1539, 1647, 2187, 2451, 2623, 3477, 3483, 4617, 4941, 7353, 7869, 10431, 10449, 13851, 14823, 22059, 23607, 31293, 31347, 41553, 44469, 49837, 66177, 70821, 93879, 94041, 133407, 149511, 198531, 212463, 281637, 448533, 595593, 637389, 844911, 1345599, 1786779, 1912167, 2534733, 4036797, 5736501, 12110391, 36331173, 108993519]

約数ペア:

[(1, 108993519), (3, 36331173), (9, 12110391), (19, 5736501), (27, 4036797), (43, 2534733), (57, 1912167), (61, 1786779), (81, 1345599), (129, 844911), (171, 637389), (183, 595593), (243, 448533), (387, 281637), (513, 212463), (549, 198531), (729, 149511), (817, 133407), (1159, 94041), (1161, 93879), (1539, 70821), (1647, 66177), (2187, 49837), (2451, 44469), (2623, 41553), (3477, 31347), (3483, 31293), (4617, 23607), (4941, 22059), (7353, 14823), (7869, 13851), (10431, 10449)]