1331946

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^2$

素因数の和:88

約数の個数: 72

約数和(自身を含む): 3717792

約数和(自身を除く): 2385846

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 31, 33, 42, 62, 63, 66, 77, 93, 99, 126, 154, 186, 198, 217, 231, 279, 341, 434, 462, 558, 651, 682, 693, 961, 1023, 1302, 1386, 1922, 1953, 2046, 2387, 2883, 3069, 3906, 4774, 5766, 6138, 6727, 7161, 8649, 10571, 13454, 14322, 17298, 20181, 21142, 21483, 31713, 40362, 42966, 60543, 63426, 73997, 95139, 121086, 147994, 190278, 221991, 443982, 665973, 1331946]

約数ペア:

[(1, 1331946), (2, 665973), (3, 443982), (6, 221991), (7, 190278), (9, 147994), (11, 121086), (14, 95139), (18, 73997), (21, 63426), (22, 60543), (31, 42966), (33, 40362), (42, 31713), (62, 21483), (63, 21142), (66, 20181), (77, 17298), (93, 14322), (99, 13454), (126, 10571), (154, 8649), (186, 7161), (198, 6727), (217, 6138), (231, 5766), (279, 4774), (341, 3906), (434, 3069), (462, 2883), (558, 2387), (651, 2046), (682, 1953), (693, 1922), (961, 1386), (1023, 1302)]