151156989

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{23}}^2\times {\mathrm{557}}^1$

素因数の和:631

約数の個数: 48

約数和(自身を含む): 246859200

約数和(自身を除く): 95702211

約数列:

[1, 3, 9, 19, 23, 27, 57, 69, 171, 207, 437, 513, 529, 557, 621, 1311, 1587, 1671, 3933, 4761, 5013, 10051, 10583, 11799, 12811, 14283, 15039, 30153, 31749, 38433, 90459, 95247, 115299, 243409, 271377, 285741, 294653, 345897, 730227, 883959, 2190681, 2651877, 5598407, 6572043, 7955631, 16795221, 50385663, 151156989]

約数ペア:

[(1, 151156989), (3, 50385663), (9, 16795221), (19, 7955631), (23, 6572043), (27, 5598407), (57, 2651877), (69, 2190681), (171, 883959), (207, 730227), (437, 345897), (513, 294653), (529, 285741), (557, 271377), (621, 243409), (1311, 115299), (1587, 95247), (1671, 90459), (3933, 38433), (4761, 31749), (5013, 30153), (10051, 15039), (10583, 14283), (11799, 12811)]