201030879

素因数分解:

$3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{1607}}^1$

素因数の和:1684

約数の個数: 48

約数和(自身を含む): 334361088

約数和(自身を除く): 133330209

約数列:

[1, 3, 7, 21, 23, 37, 49, 69, 111, 147, 161, 259, 483, 777, 851, 1127, 1607, 1813, 2553, 3381, 4821, 5439, 5957, 11249, 17871, 33747, 36961, 41699, 59459, 78743, 110883, 125097, 178377, 236229, 258727, 416213, 776181, 1248639, 1367557, 1811089, 2913491, 4102671, 5433267, 8740473, 9572899, 28718697, 67010293, 201030879]

約数ペア:

[(1, 201030879), (3, 67010293), (7, 28718697), (21, 9572899), (23, 8740473), (37, 5433267), (49, 4102671), (69, 2913491), (111, 1811089), (147, 1367557), (161, 1248639), (259, 776181), (483, 416213), (777, 258727), (851, 236229), (1127, 178377), (1607, 125097), (1813, 110883), (2553, 78743), (3381, 59459), (4821, 41699), (5439, 36961), (5957, 33747), (11249, 17871)]