996865359

素因数分解:

$3^1\times 7^3\times {\mathrm{37}}^1\times {\mathrm{26183}}^1$

素因数の和:26244

約数の個数: 32

約数和(自身を含む): 1591987200

約数和(自身を除く): 595121841

約数列:

[1, 3, 7, 21, 37, 49, 111, 147, 259, 343, 777, 1029, 1813, 5439, 12691, 26183, 38073, 78549, 183281, 549843, 968771, 1282967, 2906313, 3848901, 6781397, 8980769, 20344191, 26942307, 47469779, 142409337, 332288453, 996865359]

約数ペア:

[(1, 996865359), (3, 332288453), (7, 142409337), (21, 47469779), (37, 26942307), (49, 20344191), (111, 8980769), (147, 6781397), (259, 3848901), (343, 2906313), (777, 1282967), (1029, 968771), (1813, 549843), (5439, 183281), (12691, 78549), (26183, 38073)]