2881099599

素因数分解:

$3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{60679}}^1$

素因数の和:60732

約数の個数: 48

約数和(自身を含む): 4980614400

約数和(自身を除く): 2099514801

約数列:

[1, 3, 7, 17, 19, 21, 49, 51, 57, 119, 133, 147, 323, 357, 399, 833, 931, 969, 2261, 2499, 2793, 6783, 15827, 47481, 60679, 182037, 424753, 1031543, 1152901, 1274259, 2973271, 3094629, 3458703, 7220801, 8070307, 8919813, 19599317, 21662403, 24210921, 50545607, 56492149, 58797951, 137195219, 151636821, 169476447, 411585657, 960366533, 2881099599]

約数ペア:

[(1, 2881099599), (3, 960366533), (7, 411585657), (17, 169476447), (19, 151636821), (21, 137195219), (49, 58797951), (51, 56492149), (57, 50545607), (119, 24210921), (133, 21662403), (147, 19599317), (323, 8919813), (357, 8070307), (399, 7220801), (833, 3458703), (931, 3094629), (969, 2973271), (2261, 1274259), (2499, 1152901), (2793, 1031543), (6783, 424753), (15827, 182037), (47481, 60679)]