380737539

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{7621}}^1$

素因数の和:7708

約数の個数: 48

約数和(自身を含む): 688053184

約数和(自身を除く): 307315645

約数列:

[1, 3, 7, 9, 13, 21, 39, 61, 63, 91, 117, 183, 273, 427, 549, 793, 819, 1281, 2379, 3843, 5551, 7137, 7621, 16653, 22863, 49959, 53347, 68589, 99073, 160041, 297219, 464881, 480123, 693511, 891657, 1394643, 2080533, 3254167, 4183929, 6043453, 6241599, 9762501, 18130359, 29287503, 42304171, 54391077, 126912513, 380737539]

約数ペア:

[(1, 380737539), (3, 126912513), (7, 54391077), (9, 42304171), (13, 29287503), (21, 18130359), (39, 9762501), (61, 6241599), (63, 6043453), (91, 4183929), (117, 3254167), (183, 2080533), (273, 1394643), (427, 891657), (549, 693511), (793, 480123), (819, 464881), (1281, 297219), (2379, 160041), (3843, 99073), (5551, 68589), (7137, 53347), (7621, 49959), (16653, 22863)]