904920291

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{227}}^1\times {\mathrm{601}}^1$

素因数の和:912

約数の個数: 48

約数和(自身を含む): 1456011648

約数和(自身を除く): 551091357

約数列:

[1, 3, 9, 11, 33, 67, 99, 201, 227, 601, 603, 681, 737, 1803, 2043, 2211, 2497, 5409, 6611, 6633, 7491, 15209, 19833, 22473, 40267, 45627, 59499, 120801, 136427, 136881, 167299, 362403, 409281, 442937, 501897, 1227843, 1328811, 1500697, 1505691, 3986433, 4502091, 9140609, 13506273, 27421827, 82265481, 100546699, 301640097, 904920291]

約数ペア:

[(1, 904920291), (3, 301640097), (9, 100546699), (11, 82265481), (33, 27421827), (67, 13506273), (99, 9140609), (201, 4502091), (227, 3986433), (601, 1505691), (603, 1500697), (681, 1328811), (737, 1227843), (1803, 501897), (2043, 442937), (2211, 409281), (2497, 362403), (5409, 167299), (6611, 136881), (6633, 136427), (7491, 120801), (15209, 59499), (19833, 45627), (22473, 40267)]