202599621

素因数分解:

$3^2\times 7^1\times {\mathrm{113}}^1\times {\mathrm{149}}^1\times {\mathrm{191}}^1$

素因数の和:466

約数の個数: 48

約数和(自身を含む): 341452800

約数和(自身を除く): 138853179

約数列:

[1, 3, 7, 9, 21, 63, 113, 149, 191, 339, 447, 573, 791, 1017, 1043, 1337, 1341, 1719, 2373, 3129, 4011, 7119, 9387, 12033, 16837, 21583, 28459, 50511, 64749, 85377, 117859, 151081, 151533, 194247, 199213, 256131, 353577, 453243, 597639, 1060731, 1359729, 1792917, 3215867, 9647601, 22511069, 28942803, 67533207, 202599621]

約数ペア:

[(1, 202599621), (3, 67533207), (7, 28942803), (9, 22511069), (21, 9647601), (63, 3215867), (113, 1792917), (149, 1359729), (191, 1060731), (339, 597639), (447, 453243), (573, 353577), (791, 256131), (1017, 199213), (1043, 194247), (1337, 151533), (1341, 151081), (1719, 117859), (2373, 85377), (3129, 64749), (4011, 50511), (7119, 28459), (9387, 21583), (12033, 16837)]