83816901

素因数分解:

$3^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{6131}}^1$

素因数の和:6182

約数の個数: 36

約数和(自身を含む): 145401984

約数和(自身を除く): 61585083

約数列:

[1, 3, 7, 9, 21, 31, 49, 63, 93, 147, 217, 279, 441, 651, 1519, 1953, 4557, 6131, 13671, 18393, 42917, 55179, 128751, 190061, 300419, 386253, 570183, 901257, 1330427, 1710549, 2703771, 3991281, 9312989, 11973843, 27938967, 83816901]

約数ペア:

[(1, 83816901), (3, 27938967), (7, 11973843), (9, 9312989), (21, 3991281), (31, 2703771), (49, 1710549), (63, 1330427), (93, 901257), (147, 570183), (217, 386253), (279, 300419), (441, 190061), (651, 128751), (1519, 55179), (1953, 42917), (4557, 18393), (6131, 13671)]