89730207

素因数分解:

$3^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{181}}^1$

素因数の和:301

約数の個数: 64

約数和(自身を含む): 158878720

約数和(自身を除く): 69148513

約数列:

[1, 3, 7, 9, 21, 27, 43, 61, 63, 129, 181, 183, 189, 301, 387, 427, 543, 549, 903, 1161, 1267, 1281, 1629, 1647, 2623, 2709, 3801, 3843, 4887, 7783, 7869, 8127, 11041, 11403, 11529, 18361, 23349, 23607, 33123, 34209, 54481, 55083, 70047, 70821, 77287, 99369, 163443, 165249, 210141, 231861, 298107, 474763, 490329, 495747, 695583, 1424289, 1470987, 2086749, 3323341, 4272867, 9970023, 12818601, 29910069, 89730207]

約数ペア:

[(1, 89730207), (3, 29910069), (7, 12818601), (9, 9970023), (21, 4272867), (27, 3323341), (43, 2086749), (61, 1470987), (63, 1424289), (129, 695583), (181, 495747), (183, 490329), (189, 474763), (301, 298107), (387, 231861), (427, 210141), (543, 165249), (549, 163443), (903, 99369), (1161, 77287), (1267, 70821), (1281, 70047), (1629, 55083), (1647, 54481), (2623, 34209), (2709, 33123), (3801, 23607), (3843, 23349), (4887, 18361), (7783, 11529), (7869, 11403), (8127, 11041)]