55856203731

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{260209}}^1$

素因数の和:260316

約数の個数: 48

約数和(自身を含む): 90603040320

約数和(自身を除く): 34746836589

約数列:

[1, 3, 9, 17, 23, 51, 61, 69, 153, 183, 207, 391, 549, 1037, 1173, 1403, 3111, 3519, 4209, 9333, 12627, 23851, 71553, 214659, 260209, 780627, 2341881, 4423553, 5984807, 13270659, 15872749, 17954421, 39811977, 47618247, 53863263, 101741719, 142854741, 269836733, 305225157, 365073227, 809510199, 915675471, 1095219681, 2428530597, 3285659043, 6206244859, 18618734577, 55856203731]

約数ペア:

[(1, 55856203731), (3, 18618734577), (9, 6206244859), (17, 3285659043), (23, 2428530597), (51, 1095219681), (61, 915675471), (69, 809510199), (153, 365073227), (183, 305225157), (207, 269836733), (391, 142854741), (549, 101741719), (1037, 53863263), (1173, 47618247), (1403, 39811977), (3111, 17954421), (3519, 15872749), (4209, 13270659), (9333, 5984807), (12627, 4423553), (23851, 2341881), (71553, 780627), (214659, 260209)]