97820037

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{1151}}^1$

素因数の和:1254

約数の個数: 48

約数和(自身を含む): 172523520

約数和(自身を除く): 74703483

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 71, 133, 171, 213, 399, 497, 639, 1151, 1197, 1349, 1491, 3453, 4047, 4473, 8057, 9443, 10359, 12141, 21869, 24171, 28329, 65607, 72513, 81721, 84987, 153083, 196821, 245163, 459249, 572047, 735489, 1377747, 1552699, 1716141, 4658097, 5148423, 10868893, 13974291, 32606679, 97820037]

約数ペア:

[(1, 97820037), (3, 32606679), (7, 13974291), (9, 10868893), (19, 5148423), (21, 4658097), (57, 1716141), (63, 1552699), (71, 1377747), (133, 735489), (171, 572047), (213, 459249), (399, 245163), (497, 196821), (639, 153083), (1151, 84987), (1197, 81721), (1349, 72513), (1491, 65607), (3453, 28329), (4047, 24171), (4473, 21869), (8057, 12141), (9443, 10359)]