161058815991

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1583}}^1\times {\mathrm{8623}}^1$

素因数の和:10257

約数の個数: 64

約数和(自身を含む): 262279987200

約数和(自身を除く): 101221171209

約数列:

[1, 3, 9, 19, 23, 27, 57, 69, 171, 207, 437, 513, 621, 1311, 1583, 3933, 4749, 8623, 11799, 14247, 25869, 30077, 36409, 42741, 77607, 90231, 109227, 163837, 198329, 232821, 270693, 327681, 491511, 594987, 691771, 812079, 983043, 1474533, 1784961, 2075313, 3768251, 4423599, 5354883, 6225939, 11304753, 13650209, 18677817, 33914259, 40950627, 101742777, 122851881, 259353971, 313954807, 368555643, 778061913, 941864421, 2334185739, 2825593263, 5965141333, 7002557217, 8476779789, 17895423999, 53686271997, 161058815991]

約数ペア:

[(1, 161058815991), (3, 53686271997), (9, 17895423999), (19, 8476779789), (23, 7002557217), (27, 5965141333), (57, 2825593263), (69, 2334185739), (171, 941864421), (207, 778061913), (437, 368555643), (513, 313954807), (621, 259353971), (1311, 122851881), (1583, 101742777), (3933, 40950627), (4749, 33914259), (8623, 18677817), (11799, 13650209), (14247, 11304753), (25869, 6225939), (30077, 5354883), (36409, 4423599), (42741, 3768251), (77607, 2075313), (90231, 1784961), (109227, 1474533), (163837, 983043), (198329, 812079), (232821, 691771), (270693, 594987), (327681, 491511)]