201801368559

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{457}}^1\times {\mathrm{26993}}^1$

素因数の和:27520

約数の個数: 64

約数和(自身を含む): 332324213760

約数和(自身を除く): 130522845201

約数列:

[1, 3, 7, 19, 21, 41, 57, 123, 133, 287, 399, 457, 779, 861, 1371, 2337, 3199, 5453, 8683, 9597, 16359, 18737, 26049, 26993, 56211, 60781, 80979, 131159, 182343, 188951, 356003, 393477, 512867, 566853, 1068009, 1106713, 1538601, 2492021, 3320139, 3590069, 7476063, 7746991, 10770207, 12335801, 21027547, 23240973, 37007403, 63082641, 86350607, 147192829, 234380219, 259051821, 441578487, 505767841, 703140657, 1517303523, 1640661533, 3540374887, 4921984599, 9609588979, 10621124661, 28828766937, 67267122853, 201801368559]

約数ペア:

[(1, 201801368559), (3, 67267122853), (7, 28828766937), (19, 10621124661), (21, 9609588979), (41, 4921984599), (57, 3540374887), (123, 1640661533), (133, 1517303523), (287, 703140657), (399, 505767841), (457, 441578487), (779, 259051821), (861, 234380219), (1371, 147192829), (2337, 86350607), (3199, 63082641), (5453, 37007403), (8683, 23240973), (9597, 21027547), (16359, 12335801), (18737, 10770207), (26049, 7746991), (26993, 7476063), (56211, 3590069), (60781, 3320139), (80979, 2492021), (131159, 1538601), (182343, 1106713), (188951, 1068009), (356003, 566853), (393477, 512867)]