2194920273

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{241}}^1\times {\mathrm{457}}^1$

素因数の和:794

約数の個数: 64

約数和(自身を含む): 3674435072

約数和(自身を除く): 1479514799

約数列:

[1, 3, 7, 13, 21, 39, 73, 91, 219, 241, 273, 457, 511, 723, 949, 1371, 1533, 1687, 2847, 3133, 3199, 5061, 5941, 6643, 9399, 9597, 17593, 17823, 19929, 21931, 33361, 41587, 52779, 65793, 100083, 110137, 123151, 124761, 228709, 233527, 330411, 369453, 433693, 686127, 700581, 770959, 1301079, 1431781, 1600963, 2312877, 3035851, 4295343, 4802889, 8040001, 9107553, 10022467, 24120003, 30067401, 56280007, 104520013, 168840021, 313560039, 731640091, 2194920273]

約数ペア:

[(1, 2194920273), (3, 731640091), (7, 313560039), (13, 168840021), (21, 104520013), (39, 56280007), (73, 30067401), (91, 24120003), (219, 10022467), (241, 9107553), (273, 8040001), (457, 4802889), (511, 4295343), (723, 3035851), (949, 2312877), (1371, 1600963), (1533, 1431781), (1687, 1301079), (2847, 770959), (3133, 700581), (3199, 686127), (5061, 433693), (5941, 369453), (6643, 330411), (9399, 233527), (9597, 228709), (17593, 124761), (17823, 123151), (19929, 110137), (21931, 100083), (33361, 65793), (41587, 52779)]