140382753

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{2273}}^1$

素因数の和:2473

約数の個数: 32

約数和(自身を含む): 227909376

約数和(自身を除く): 87526623

約数列:

[1, 3, 7, 17, 21, 51, 119, 173, 357, 519, 1211, 2273, 2941, 3633, 6819, 8823, 15911, 20587, 38641, 47733, 61761, 115923, 270487, 393229, 811461, 1179687, 2752603, 6684893, 8257809, 20054679, 46794251, 140382753]

約数ペア:

[(1, 140382753), (3, 46794251), (7, 20054679), (17, 8257809), (21, 6684893), (51, 2752603), (119, 1179687), (173, 811461), (357, 393229), (519, 270487), (1211, 115923), (2273, 61761), (2941, 47733), (3633, 38641), (6819, 20587), (8823, 15911)]