9871781178

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{5669}}^1\times {\mathrm{5923}}^1$

素因数の和:11611

約数の個数: 48

約数和(自身を含む): 22974930720

約数和(自身を除く): 13103149542

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 5669, 5923, 11338, 11846, 17007, 17769, 34014, 35538, 39683, 41461, 79366, 82922, 119049, 124383, 238098, 248766, 277781, 290227, 555562, 580454, 833343, 870681, 1666686, 1741362, 33577487, 67154974, 100732461, 201464922, 235042409, 470084818, 705127227, 1410254454, 1645296863, 3290593726, 4935890589, 9871781178]

約数ペア:

[(1, 9871781178), (2, 4935890589), (3, 3290593726), (6, 1645296863), (7, 1410254454), (14, 705127227), (21, 470084818), (42, 235042409), (49, 201464922), (98, 100732461), (147, 67154974), (294, 33577487), (5669, 1741362), (5923, 1666686), (11338, 870681), (11846, 833343), (17007, 580454), (17769, 555562), (34014, 290227), (35538, 277781), (39683, 248766), (41461, 238098), (79366, 124383), (82922, 119049)]