89001549

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{271}}^1\times {\mathrm{401}}^1$

素因数の和:698

約数の個数: 48

約数和(自身を含む): 159204864

約数和(自身を除く): 70203315

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 271, 273, 401, 813, 819, 1203, 1897, 2439, 2807, 3523, 3609, 5213, 5691, 8421, 10569, 15639, 17073, 24661, 25263, 31707, 36491, 46917, 73983, 108671, 109473, 221949, 326013, 328419, 760697, 978039, 1412723, 2282091, 4238169, 6846273, 9889061, 12714507, 29667183, 89001549]

約数ペア:

[(1, 89001549), (3, 29667183), (7, 12714507), (9, 9889061), (13, 6846273), (21, 4238169), (39, 2282091), (63, 1412723), (91, 978039), (117, 760697), (271, 328419), (273, 326013), (401, 221949), (813, 109473), (819, 108671), (1203, 73983), (1897, 46917), (2439, 36491), (2807, 31707), (3523, 25263), (3609, 24661), (5213, 17073), (5691, 15639), (8421, 10569)]