2697280965

素因数分解:

$3^4\times 5^1\times {\mathrm{227}}^1\times {\mathrm{29339}}^1$

素因数の和:29583

約数の個数: 40

約数和(自身を含む): 4856591520

約数和(自身を除く): 2159310555

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 227, 405, 681, 1135, 2043, 3405, 6129, 10215, 18387, 29339, 30645, 88017, 91935, 146695, 264051, 440085, 792153, 1320255, 2376459, 3960765, 6659953, 11882295, 19979859, 33299765, 59939577, 99899295, 179818731, 299697885, 539456193, 899093655, 2697280965]

約数ペア:

[(1, 2697280965), (3, 899093655), (5, 539456193), (9, 299697885), (15, 179818731), (27, 99899295), (45, 59939577), (81, 33299765), (135, 19979859), (227, 11882295), (405, 6659953), (681, 3960765), (1135, 2376459), (2043, 1320255), (3405, 792153), (6129, 440085), (10215, 264051), (18387, 146695), (29339, 91935), (30645, 88017)]