156988124739

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{2473}}^1\times {\mathrm{371233}}^1$

素因数の和:373731

約数の個数: 24

約数和(自身を含む): 238792558160

約数和(自身を除く): 81804433421

約数列:

[1, 3, 9, 19, 57, 171, 2473, 7419, 22257, 46987, 140961, 371233, 422883, 1113699, 3341097, 7053427, 21160281, 63480843, 918059209, 2754177627, 8262532881, 17443124971, 52329374913, 156988124739]

約数ペア:

[(1, 156988124739), (3, 52329374913), (9, 17443124971), (19, 8262532881), (57, 2754177627), (171, 918059209), (2473, 63480843), (7419, 21160281), (22257, 7053427), (46987, 3341097), (140961, 1113699), (371233, 422883)]