839826

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1$

素因数の和:155

約数の個数: 48

約数和(自身を含む): 2033304

約数和(自身を除く): 1193478

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 37, 39, 74, 78, 97, 111, 117, 194, 222, 234, 291, 333, 481, 582, 666, 873, 962, 1261, 1443, 1746, 2522, 2886, 3589, 3783, 4329, 7178, 7566, 8658, 10767, 11349, 21534, 22698, 32301, 46657, 64602, 93314, 139971, 279942, 419913, 839826]

約数ペア:

[(1, 839826), (2, 419913), (3, 279942), (6, 139971), (9, 93314), (13, 64602), (18, 46657), (26, 32301), (37, 22698), (39, 21534), (74, 11349), (78, 10767), (97, 8658), (111, 7566), (117, 7178), (194, 4329), (222, 3783), (234, 3589), (291, 2886), (333, 2522), (481, 1746), (582, 1443), (666, 1261), (873, 962)]