2317329

素因数分解:

$3^4\times 7^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1$

素因数の和:147

約数の個数: 40

約数和(自身を含む): 4081088

約数和(自身を除く): 1763759

約数列:

[1, 3, 7, 9, 21, 27, 61, 63, 67, 81, 183, 189, 201, 427, 469, 549, 567, 603, 1281, 1407, 1647, 1809, 3843, 4087, 4221, 4941, 5427, 11529, 12261, 12663, 28609, 34587, 36783, 37989, 85827, 110349, 257481, 331047, 772443, 2317329]

約数ペア:

[(1, 2317329), (3, 772443), (7, 331047), (9, 257481), (21, 110349), (27, 85827), (61, 37989), (63, 36783), (67, 34587), (81, 28609), (183, 12663), (189, 12261), (201, 11529), (427, 5427), (469, 4941), (549, 4221), (567, 4087), (603, 3843), (1281, 1809), (1407, 1647)]