156701007

素因数分解:

$3^3\times {\mathrm{29}}^2\times {\mathrm{67}}^1\times {\mathrm{103}}^1$

素因数の和:237

約数の個数: 48

約数和(自身を含む): 246388480

約数和(自身を除く): 89687473

約数列:

[1, 3, 9, 27, 29, 67, 87, 103, 201, 261, 309, 603, 783, 841, 927, 1809, 1943, 2523, 2781, 2987, 5829, 6901, 7569, 8961, 17487, 20703, 22707, 26883, 52461, 56347, 62109, 80649, 86623, 169041, 186327, 200129, 259869, 507123, 600387, 779607, 1521369, 1801161, 2338821, 5403483, 5803741, 17411223, 52233669, 156701007]

約数ペア:

[(1, 156701007), (3, 52233669), (9, 17411223), (27, 5803741), (29, 5403483), (67, 2338821), (87, 1801161), (103, 1521369), (201, 779607), (261, 600387), (309, 507123), (603, 259869), (783, 200129), (841, 186327), (927, 169041), (1809, 86623), (1943, 80649), (2523, 62109), (2781, 56347), (2987, 52461), (5829, 26883), (6901, 22707), (7569, 20703), (8961, 17487)]