920142

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1$

素因数の和:153

約数の個数: 48

約数和(自身を含む): 2201472

約数和(自身を除く): 1281330

約数列:

[1, 2, 3, 6, 9, 17, 18, 31, 34, 51, 62, 93, 97, 102, 153, 186, 194, 279, 291, 306, 527, 558, 582, 873, 1054, 1581, 1649, 1746, 3007, 3162, 3298, 4743, 4947, 6014, 9021, 9486, 9894, 14841, 18042, 27063, 29682, 51119, 54126, 102238, 153357, 306714, 460071, 920142]

約数ペア:

[(1, 920142), (2, 460071), (3, 306714), (6, 153357), (9, 102238), (17, 54126), (18, 51119), (31, 29682), (34, 27063), (51, 18042), (62, 14841), (93, 9894), (97, 9486), (102, 9021), (153, 6014), (186, 4947), (194, 4743), (279, 3298), (291, 3162), (306, 3007), (527, 1746), (558, 1649), (582, 1581), (873, 1054)]