2667282687

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{173}}^1\times {\mathrm{757}}^1$

素因数の和:1040

約数の個数: 48

約数和(自身を含む): 4060163328

約数和(自身を除く): 1392880641

約数列:

[1, 3, 9, 31, 73, 93, 173, 219, 279, 519, 657, 757, 1557, 2263, 2271, 5363, 6789, 6813, 12629, 16089, 20367, 23467, 37887, 48267, 55261, 70401, 113661, 130961, 165783, 211203, 391499, 392883, 497349, 1174497, 1178649, 1713091, 3523491, 4059791, 5139273, 9560153, 12179373, 15417819, 28680459, 36538119, 86041377, 296364743, 889094229, 2667282687]

約数ペア:

[(1, 2667282687), (3, 889094229), (9, 296364743), (31, 86041377), (73, 36538119), (93, 28680459), (173, 15417819), (219, 12179373), (279, 9560153), (519, 5139273), (657, 4059791), (757, 3523491), (1557, 1713091), (2263, 1178649), (2271, 1174497), (5363, 497349), (6789, 392883), (6813, 391499), (12629, 211203), (16089, 165783), (20367, 130961), (23467, 113661), (37887, 70401), (48267, 55261)]