219051

素因数分解:

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

素因数の和:96

約数の個数: 32

約数和(自身を含む): 396800

約数和(自身を除く): 177749

約数列:

[1, 3, 7, 9, 19, 21, 27, 57, 61, 63, 133, 171, 183, 189, 399, 427, 513, 549, 1159, 1197, 1281, 1647, 3477, 3591, 3843, 8113, 10431, 11529, 24339, 31293, 73017, 219051]

約数ペア:

[(1, 219051), (3, 73017), (7, 31293), (9, 24339), (19, 11529), (21, 10431), (27, 8113), (57, 3843), (61, 3591), (63, 3477), (133, 1647), (171, 1281), (183, 1197), (189, 1159), (399, 549), (427, 513)]