305584929

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{911}}^1$

素因数の和:1038

約数の個数: 48

約数和(自身を含む): 493968384

約数和(自身を除く): 188383455

約数列:

[1, 3, 9, 13, 39, 47, 61, 117, 141, 183, 423, 549, 611, 793, 911, 1833, 2379, 2733, 2867, 5499, 7137, 8199, 8601, 11843, 25803, 35529, 37271, 42817, 55571, 106587, 111813, 128451, 166713, 335439, 385353, 500139, 556621, 722423, 1669863, 2167269, 2611837, 5009589, 6501807, 7835511, 23506533, 33953881, 101861643, 305584929]

約数ペア:

[(1, 305584929), (3, 101861643), (9, 33953881), (13, 23506533), (39, 7835511), (47, 6501807), (61, 5009589), (117, 2611837), (141, 2167269), (183, 1669863), (423, 722423), (549, 556621), (611, 500139), (793, 385353), (911, 335439), (1833, 166713), (2379, 128451), (2733, 111813), (2867, 106587), (5499, 55571), (7137, 42817), (8199, 37271), (8601, 35529), (11843, 25803)]