273629697

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{103}}^1\times {\mathrm{223}}^1$

素因数の和:378

約数の個数: 48

約数和(自身を含む): 426037248

約数和(自身を除く): 152407551

約数列:

[1, 3, 11, 19, 33, 57, 103, 209, 223, 309, 361, 627, 669, 1083, 1133, 1957, 2453, 3399, 3971, 4237, 5871, 7359, 11913, 12711, 21527, 22969, 37183, 46607, 64581, 68907, 80503, 111549, 139821, 241509, 252659, 409013, 436411, 757977, 885533, 1227039, 1309233, 2656599, 4800521, 8291809, 14401563, 24875427, 91209899, 273629697]

約数ペア:

[(1, 273629697), (3, 91209899), (11, 24875427), (19, 14401563), (33, 8291809), (57, 4800521), (103, 2656599), (209, 1309233), (223, 1227039), (309, 885533), (361, 757977), (627, 436411), (669, 409013), (1083, 252659), (1133, 241509), (1957, 139821), (2453, 111549), (3399, 80503), (3971, 68907), (4237, 64581), (5871, 46607), (7359, 37183), (11913, 22969), (12711, 21527)]