69765213

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{1181}}^1$

素因数の和:1317

約数の個数: 32

約数和(自身を含む): 111202560

約数和(自身を除く): 41437347

約数列:

[1, 3, 7, 21, 29, 87, 97, 203, 291, 609, 679, 1181, 2037, 2813, 3543, 8267, 8439, 19691, 24801, 34249, 59073, 102747, 114557, 239743, 343671, 719229, 801899, 2405697, 3322153, 9966459, 23255071, 69765213]

約数ペア:

[(1, 69765213), (3, 23255071), (7, 9966459), (21, 3322153), (29, 2405697), (87, 801899), (97, 719229), (203, 343671), (291, 239743), (609, 114557), (679, 102747), (1181, 59073), (2037, 34249), (2813, 24801), (3543, 19691), (8267, 8439)]