2161569402

素因数分解:

$2^1\times 3^4\times {\mathrm{79}}^1\times {\mathrm{168899}}^1$

素因数の和:168992

約数の個数: 40

約数和(自身を含む): 4904856000

約数和(自身を除く): 2743286598

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 79, 81, 158, 162, 237, 474, 711, 1422, 2133, 4266, 6399, 12798, 168899, 337798, 506697, 1013394, 1520091, 3040182, 4560273, 9120546, 13343021, 13680819, 26686042, 27361638, 40029063, 80058126, 120087189, 240174378, 360261567, 720523134, 1080784701, 2161569402]

約数ペア:

[(1, 2161569402), (2, 1080784701), (3, 720523134), (6, 360261567), (9, 240174378), (18, 120087189), (27, 80058126), (54, 40029063), (79, 27361638), (81, 26686042), (158, 13680819), (162, 13343021), (237, 9120546), (474, 4560273), (711, 3040182), (1422, 1520091), (2133, 1013394), (4266, 506697), (6399, 337798), (12798, 168899)]