1813239123

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{173}}^1\times {\mathrm{120473}}^1$

素因数の和:120678

約数の個数: 16

約数和(自身を含む): 2515497120

約数和(自身を除く): 702257997

約数列:

[1, 3, 29, 87, 173, 519, 5017, 15051, 120473, 361419, 3493717, 10481151, 20841829, 62525487, 604413041, 1813239123]

約数ペア:

[(1, 1813239123), (3, 604413041), (29, 62525487), (87, 20841829), (173, 10481151), (519, 3493717), (5017, 361419), (15051, 120473)]