22377789

素因数分解:

$3^4\times 7^1\times {\mathrm{61}}^1\times {\mathrm{647}}^1$

素因数の和:727

約数の個数: 40

約数和(自身を含む): 38890368

約数和(自身を除く): 16512579

約数列:

[1, 3, 7, 9, 21, 27, 61, 63, 81, 183, 189, 427, 549, 567, 647, 1281, 1647, 1941, 3843, 4529, 4941, 5823, 11529, 13587, 17469, 34587, 39467, 40761, 52407, 118401, 122283, 276269, 355203, 366849, 828807, 1065609, 2486421, 3196827, 7459263, 22377789]

約数ペア:

[(1, 22377789), (3, 7459263), (7, 3196827), (9, 2486421), (21, 1065609), (27, 828807), (61, 366849), (63, 355203), (81, 276269), (183, 122283), (189, 118401), (427, 52407), (549, 40761), (567, 39467), (647, 34587), (1281, 17469), (1647, 13587), (1941, 11529), (3843, 5823), (4529, 4941)]