2498889609

素因数分解:

$3^4\times {\mathrm{37}}^1\times {\mathrm{223}}^1\times {\mathrm{3739}}^1$

素因数の和:4011

約数の個数: 40

約数和(自身を含む): 3852020480

約数和(自身を除く): 1353130871

約数列:

[1, 3, 9, 27, 37, 81, 111, 223, 333, 669, 999, 2007, 2997, 3739, 6021, 8251, 11217, 18063, 24753, 33651, 74259, 100953, 138343, 222777, 302859, 415029, 668331, 833797, 1245087, 2501391, 3735261, 7504173, 11205783, 22512519, 30850489, 67537557, 92551467, 277654401, 832963203, 2498889609]

約数ペア:

[(1, 2498889609), (3, 832963203), (9, 277654401), (27, 92551467), (37, 67537557), (81, 30850489), (111, 22512519), (223, 11205783), (333, 7504173), (669, 3735261), (999, 2501391), (2007, 1245087), (2997, 833797), (3739, 668331), (6021, 415029), (8251, 302859), (11217, 222777), (18063, 138343), (24753, 100953), (33651, 74259)]