157040451

素因数分解:

$3^6\times {\mathrm{31}}^1\times {\mathrm{6949}}^1$

素因数の和:6998

約数の個数: 28

約数和(自身を含む): 243083200

約数和(自身を除く): 86042749

約数列:

[1, 3, 9, 27, 31, 81, 93, 243, 279, 729, 837, 2511, 6949, 7533, 20847, 22599, 62541, 187623, 215419, 562869, 646257, 1688607, 1938771, 5065821, 5816313, 17448939, 52346817, 157040451]

約数ペア:

[(1, 157040451), (3, 52346817), (9, 17448939), (27, 5816313), (31, 5065821), (81, 1938771), (93, 1688607), (243, 646257), (279, 562869), (729, 215419), (837, 187623), (2511, 62541), (6949, 22599), (7533, 20847)]