338021207973

素因数分解:

$3^4\times {\mathrm{17}}^2\times {\mathrm{53}}^1\times {\mathrm{272449}}^1$

素因数の和:272548

約数の個数: 60

約数和(自身を含む): 546517808100

約数和(自身を除く): 208496600127

約数列:

[1, 3, 9, 17, 27, 51, 53, 81, 153, 159, 289, 459, 477, 867, 901, 1377, 1431, 2601, 2703, 4293, 7803, 8109, 15317, 23409, 24327, 45951, 72981, 137853, 272449, 413559, 817347, 1240677, 2452041, 4631633, 7356123, 13894899, 14439797, 22068369, 41684697, 43319391, 78737761, 125054091, 129958173, 236213283, 245476549, 375162273, 389874519, 708639849, 736429647, 1169623557, 2125919547, 2209288941, 4173101333, 6377758641, 6627866823, 12519303999, 19883600469, 37557911997, 112673735991, 338021207973]

約数ペア:

[(1, 338021207973), (3, 112673735991), (9, 37557911997), (17, 19883600469), (27, 12519303999), (51, 6627866823), (53, 6377758641), (81, 4173101333), (153, 2209288941), (159, 2125919547), (289, 1169623557), (459, 736429647), (477, 708639849), (867, 389874519), (901, 375162273), (1377, 245476549), (1431, 236213283), (2601, 129958173), (2703, 125054091), (4293, 78737761), (7803, 43319391), (8109, 41684697), (15317, 22068369), (23409, 14439797), (24327, 13894899), (45951, 7356123), (72981, 4631633), (137853, 2452041), (272449, 1240677), (413559, 817347)]