79702908129

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{29723}}^1$

素因数の和:29839

約数の個数: 72

約数和(自身を含む): 130678355808

約数和(自身を除く): 50975447679

約数列:

[1, 3, 9, 13, 39, 41, 43, 117, 123, 129, 169, 369, 387, 507, 533, 559, 1521, 1599, 1677, 1763, 4797, 5031, 5289, 6929, 7267, 15867, 20787, 21801, 22919, 29723, 62361, 65403, 68757, 89169, 206271, 267507, 297947, 386399, 893841, 1159197, 1218643, 1278089, 2681523, 3477591, 3655929, 3834267, 5023187, 10967787, 11502801, 15069561, 15842359, 16615157, 45208683, 47527077, 49845471, 52401649, 142581231, 149536413, 157204947, 205950667, 215997041, 471614841, 617852001, 647991123, 681221437, 1853556003, 1943973369, 2043664311, 6130992933, 8855878681, 26567636043, 79702908129]

約数ペア:

[(1, 79702908129), (3, 26567636043), (9, 8855878681), (13, 6130992933), (39, 2043664311), (41, 1943973369), (43, 1853556003), (117, 681221437), (123, 647991123), (129, 617852001), (169, 471614841), (369, 215997041), (387, 205950667), (507, 157204947), (533, 149536413), (559, 142581231), (1521, 52401649), (1599, 49845471), (1677, 47527077), (1763, 45208683), (4797, 16615157), (5031, 15842359), (5289, 15069561), (6929, 11502801), (7267, 10967787), (15867, 5023187), (20787, 3834267), (21801, 3655929), (22919, 3477591), (29723, 2681523), (62361, 1278089), (65403, 1218643), (68757, 1159197), (89169, 893841), (206271, 386399), (267507, 297947)]