27898458

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1\times {\mathrm{151}}^1$

素因数の和:299

約数の個数: 64

約数和(自身を含む): 66189312

約数和(自身を除く): 38290854

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 53, 83, 106, 151, 159, 166, 249, 302, 318, 371, 453, 498, 581, 742, 906, 1057, 1113, 1162, 1743, 2114, 2226, 3171, 3486, 4399, 6342, 8003, 8798, 12533, 13197, 16006, 24009, 25066, 26394, 30793, 37599, 48018, 56021, 61586, 75198, 87731, 92379, 112042, 168063, 175462, 184758, 263193, 336126, 526386, 664249, 1328498, 1992747, 3985494, 4649743, 9299486, 13949229, 27898458]

約数ペア:

[(1, 27898458), (2, 13949229), (3, 9299486), (6, 4649743), (7, 3985494), (14, 1992747), (21, 1328498), (42, 664249), (53, 526386), (83, 336126), (106, 263193), (151, 184758), (159, 175462), (166, 168063), (249, 112042), (302, 92379), (318, 87731), (371, 75198), (453, 61586), (498, 56021), (581, 48018), (742, 37599), (906, 30793), (1057, 26394), (1113, 25066), (1162, 24009), (1743, 16006), (2114, 13197), (2226, 12533), (3171, 8798), (3486, 8003), (4399, 6342)]