229691679

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{7507}}^1$

素因数の和:7595

約数の個数: 32

約数和(自身を含む): 369033216

約数和(自身を除く): 139341537

約数列:

[1, 3, 7, 21, 31, 47, 93, 141, 217, 329, 651, 987, 1457, 4371, 7507, 10199, 22521, 30597, 52549, 157647, 232717, 352829, 698151, 1058487, 1629019, 2469803, 4887057, 7409409, 10937699, 32813097, 76563893, 229691679]

約数ペア:

[(1, 229691679), (3, 76563893), (7, 32813097), (21, 10937699), (31, 7409409), (47, 4887057), (93, 2469803), (141, 1629019), (217, 1058487), (329, 698151), (651, 352829), (987, 232717), (1457, 157647), (4371, 52549), (7507, 30597), (10199, 22521)]