42504129

素因数分解:

$3^3\times {\mathrm{61}}^1\times {\mathrm{131}}^1\times {\mathrm{197}}^1$

素因数の和:398

約数の個数: 32

約数和(自身を含む): 64817280

約数和(自身を除く): 22313151

約数列:

[1, 3, 9, 27, 61, 131, 183, 197, 393, 549, 591, 1179, 1647, 1773, 3537, 5319, 7991, 12017, 23973, 25807, 36051, 71919, 77421, 108153, 215757, 232263, 324459, 696789, 1574227, 4722681, 14168043, 42504129]

約数ペア:

[(1, 42504129), (3, 14168043), (9, 4722681), (27, 1574227), (61, 696789), (131, 324459), (183, 232263), (197, 215757), (393, 108153), (549, 77421), (591, 71919), (1179, 36051), (1647, 25807), (1773, 23973), (3537, 12017), (5319, 7991)]