2003343699

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{251}}^1\times {\mathrm{283}}^1$

素因数の和:640

約数の個数: 64

約数和(自身を含む): 3297853440

約数和(自身を除く): 1294509741

約数列:

[1, 3, 7, 17, 21, 51, 79, 119, 237, 251, 283, 357, 553, 753, 849, 1343, 1659, 1757, 1981, 4029, 4267, 4811, 5271, 5943, 9401, 12801, 14433, 19829, 22357, 28203, 29869, 33677, 59487, 67071, 71033, 89607, 101031, 138803, 156499, 213099, 337093, 380069, 416409, 469497, 497231, 1011279, 1140207, 1207561, 1491693, 2359651, 2660483, 3622683, 5611607, 7078953, 7981449, 8452927, 16834821, 25358781, 39281249, 95397319, 117843747, 286191957, 667781233, 2003343699]

約数ペア:

[(1, 2003343699), (3, 667781233), (7, 286191957), (17, 117843747), (21, 95397319), (51, 39281249), (79, 25358781), (119, 16834821), (237, 8452927), (251, 7981449), (283, 7078953), (357, 5611607), (553, 3622683), (753, 2660483), (849, 2359651), (1343, 1491693), (1659, 1207561), (1757, 1140207), (1981, 1011279), (4029, 497231), (4267, 469497), (4811, 416409), (5271, 380069), (5943, 337093), (9401, 213099), (12801, 156499), (14433, 138803), (19829, 101031), (22357, 89607), (28203, 71033), (29869, 67071), (33677, 59487)]